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From "Myroslav Papirkovskyi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-16765) While restarting node manager through Ambari, the yarn.loca.dir permission got change from 755 to 775, and the other way around, causing long restarting time for nodemanager
Date Thu, 19 May 2016 11:15:13 GMT
Myroslav Papirkovskyi created AMBARI-16765:
----------------------------------------------

             Summary: While restarting node manager through Ambari, the yarn.loca.dir permission
got change from 755 to 775, and the other way around, causing long restarting time for nodemanager
                 Key: AMBARI-16765
                 URL: https://issues.apache.org/jira/browse/AMBARI-16765
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.2.1.1
            Reporter: Myroslav Papirkovskyi
            Assignee: Myroslav Papirkovskyi
            Priority: Critical
             Fix For: 2.4.0


Seems that Ambari changes the directory to 775, then change it back to 755:

{code}
2016-03-14 13:03:33,638 - Directory['/opt/hd/db/data/01/yarn/local'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,638 - Changing permission for /opt/hd/db/data/01/yarn/local from 755 to
775 
2016-03-14 13:03:33,655 - Directory['/opt/hd/db/data/02/yarn/local'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,656 - Changing permission for /opt/hd/db/data/02/yarn/local from 755 to
775 
2016-03-14 13:03:33,674 - Directory['/opt/hd/db/data/03/yarn/local'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,674 - Changing permission for /opt/hd/db/data/03/yarn/local from 755 to
775 
2016-03-14 13:03:33,689 - Directory['/opt/hd/db/data/04/yarn/local'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,689 - Changing permission for /opt/hd/db/data/04/yarn/local from 755 to
775 
2016-03-14 13:03:33,699 - Directory['/opt/hd/db/data/05/yarn/local'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,699 - Changing permission for /opt/hd/db/data/05/yarn/local from 755 to
775 
2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/01/yarn/log'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/02/yarn/log'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/03/yarn/log'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/04/yarn/log'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,711 - Directory['/opt/hd/db/data/05/yarn/log'] {'group': 'hadoop', 'recursive':
True, 'cd_access': 'a', 'ignore_failures': True, 'mode': 0775, 'owner': 'yarn'} 
2016-03-14 13:03:33,712 - Execute[('chmod', '-R', '755', '/opt/hd/db/data/01/yarn/local',
'/opt/hd/db/data/02/yarn/local', '/opt/hd/db/data/03/yarn/local', '/opt/hd/db/data/04/yarn/local'

{code}

This seems to cause long restart time for nodemanager.



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